GLASGOW have sealed a huge 57-33 win over Birmingham to move closer to the top of the SGB Championship.
Six of the seven Tigers were heat-winners away to the Brummies on Wednesday night.
Craig Cook top-scored on 12+1 but Danyon Hume also ended in double figures as he was unbeaten in four out of five races.
The four points move Glasgow within six of league leaders Leicester with two meetings in hand.